10 Best Solar Backpacks in 2020 – Reviews and Buyer’s Guide

Best Choice

Voltaic Systems Array Rapid Solar Backpack

  • An attached solar panel with 10 watts power capacity that can charge a laptop
  • Includes a battery pack that has a storage capacity of 24,000 mAh
  • Manufactured using recycled PET and has 25 liters of storage space
View on Amazon
Best Value

EnerPlex Packr Executive Solar Powered Backpack

  • It includes a solar panel with lightweight, flexible and water-resistant features
  • The solar panel has a power capacity of 3 watts and a charging time of fewer than 5 hours
  • It can withstand harsh conditions such as shocks and drops
View on Amazon
Premium

Waterproof Anti-Theft Solar Power Fast Charging Daypack

  • Includes a solar panel with a voltage of 5 volts and a power capacity of 12 watts
  • The backpack is made with PVC, nylon and polyester fabric and its zipper is made with metal
  • Features airflow back design with multi-panel ventilated padding for back support
View on Amazon

Have you ever experienced your cell phone’s battery dying off at a critical moment? If you want to charge your electronic items on-the-go, then a solar backpack is an ideal product that resolves your issue.

Imagine yourself hiking in a picturesque mountain. Now you want to capture the scenic view into your mobile camera. But when you take your smartphone out to take a picture, it shows a low battery warning.

Thanks to the solar integrated backpacks, you don’t have to deal with such issues anymore. Solar backpacks are designed to charge your portable devices with their strong solar panels attached to the front side.

So, are you excited to purchase the best solar backpack out there in the market? If yes, then we have provided a list of the 10 best solar backpacks in 2020. We have also provided a comprehensive review of all these items to make your purchase decision simpler.

Our Top Pick

Voltaic Systems Array Rapid Solar Backpack

Among the 10 solar backpacks that we have reviewed here, the Voltaic Systems Array Rapid Solar Backpack is our best choice. This backpack comes with an external battery and can charge your smartphone in just 1 hour. It is made with recycled PET materials and features a sturdy solar panel that can withstand harsh conditions.

Its manufacturer, Voltaic Systems, has provided a 2 years warranty period for the solar panel and 1 year period for the battery pack.

Shop Now

Quick Summary of The 10 Best Solar Backpacks

Product Image Product Name
A Sturdy Solar Backpack With 25 Liters Storage Space
Voltaic Systems Array Rapid Solar Backpack

The recycled PET manufactured battery features 2 years warranty for its solar panel and comes with a 24,000 mAh battery pack.

View on Amazon
Minimalist Solar Backpack With Several Pockets
Backpack With 7W Solar Panel And 5V Power Supply

The ECCEN manufactured solar backpack features a 7 watts power capacity and charges a variety of electronic devices.

View on Amazon
Water Resistant Backpack With a Light Solar Panel
EnerPlex Packr Executive Solar Powered Backpack

This executive backpack includes a flexible solar panel and is manufactured by an award-winning company, EnerPlex.

View on Amazon
User-Friendly Solar Backpack With 6W Power Output
FARAZ Solar Backpack Waterproof and Anti-Theft

The backpack is made with polyester lining and includes several inner compartments to hold your belongings.

View on Amazon
A Durable Backpack With a Detachable Solar Panel
ECEEN Solar Powered Backpack with High Efficiency

This stylish backpack features a flexible and detachable solar panel and can charge a variety of electronic devices.

View on Amazon
A Lightweight Solar Backpack That Features Rapid Charging
Voltaic Systems - Converter 5 Watt Solar Panel Backpack

The backpack with 5 watts solar panel can charge your smartphone in 3 hours and comes with a battery pack of 4,000 mAh.

View on Amazon
High-Density Molded Solar Backpack With Large Storage
Multi-function Large Capacity Solar Panel Casual Backpack

The Haweel manufactured solar backpack includes two comfortable straps to relieve shoulder stress.

View on Amazon
PVC, Nylon, and Polyester Manufactured Solar Backpack
Waterproof Anti-Theft Solar Power Fast Charging Daypack

The ergonomic solar backpack is made with PVC, nylon, and polyester, and comes with a 1-year warranty.

View on Amazon
Water-Resistant Backpack With Multilayer Laminated Solar Panel
External Frame Backpack with 7 Watts Solar Panel

This backpack is made with PVC and includes a multilayer laminated solar panel that can charge in low temperature.

View on Amazon
15 Liters Storage Backpack With a Certified Solar Panel of 6 Watts
SUNNYBAG Solar Backpack With 6 Watt SUNPOWER Cell

The Sunnybag backpack is certified by its manufacturer and includes a large storage space.

View on Amazon

Best Solar Backpacks in 2020 - Reviewed

Voltaic Systems Array Rapid Solar Backpack

A Sturdy Solar Backpack With 25 Liters Storage Space

Features Highlights

  • An attached solar panel with 10 watts power capacity that can charge a laptop
  • Includes a battery pack that has a storage capacity of 24,000 mAh
  • Manufactured using recycled PET and has 25 liters of storage space
  • Features a pass-through charging that charges the battery and devices simultaneously
  • Comes with 2 years warranty for solar panel and 1 year for battery pack
A durable backpack with 25 liters of storage space, including a solar panel with a power of 10 watts and a voltage of 18 volts. Check Price on Amazon

Product Specification

  • Dimensions:

    12.6 X 18.1 X 7.9 Inches

  • Weight:

    2.32 Pounds

  • Voltage:

    N/A

  • Power:

    6 Watts

  • Color:

    Black, Blue, Gray, and Red

  • Material:

    Polyester

  • Manufacturer:

    FARAZ

Pros

  • 2 Year warranty for solar panel and 1 year for battery pack
  • Lets you charge laptops

Cons

  • Relatively heavyweight
  • The zipper is not durable

Our Verdict

We don’t like the weight of this product as it is too heavy when compared to other items in this review. You might purchase this item only if you want to carry heavy equipment for your trip such as a camera tripod.

Check Price on Amazon

Backpack With 7W Solar Panel And 5V Power Supply

Ultra-Light Solar Backpack Protected By an Anti-Scratch Coating

Features Highlights

  • The solar panel has a charging capacity of 7 watts and a USB port of 5 volts
  • It includes plenty of pockets and compartments to hold electronic devices and personal items
  • The removable solar charger can charge a variety of devices
  • It has a lightweight and is manufactured with nylon and PVC
  • Its solar panels capture more sunlight and generate more electricity than other conventional panels
The ECEEM manufactured solar backpack includes a powerful solar charger of 7 Watts power, a USB port of 5 Volts, and several pockets and compartments. Check Price on Amazon

Product Specification

  • Dimensions:

    21.3 X 8.7 X 15.4 Inches

  • Weight:

    1.82 Pounds

  • Voltage:

    5 Volts

  • Power:

    7 Watts

  • Color:

    Blue, Red, Black, Gray, and Green

  • Material:

    Nylon and PVC

  • Material:

    ECEEN

Pros

  • Lightweight and minimalist design
  • Removable solar panel

Cons

  • USB is not durable
  • Uncomfortable straps

Our Verdict

Due to its lightweight design and spacious compartment, we believe that this backpack will complement your outdoor adventure. You need to take care of its USB port, though, as it is not so durable.

Check Price on Amazon

EnerPlex Packr Executive Solar Powered Backpack

Water Resistant Backpack With an Extremely Light Solar Panel

Features Highlights

  • It includes a solar panel with lightweight, flexible and water-resistant features
  • The solar panel has a power capacity of 3 watts and a charging time of fewer than 5 hours
  • It can withstand harsh conditions such as shocks and drops
  • The backpack features several compartments for laptop, pen, business cards, and other items
  • It is manufactured by a trustworthy and award-winning company, EnerPlex
This executive backpack includes a lightweight, flexible and water-resistant solar panel that has a power capacity of 3 watts. Check Price on Amazon

Product Specification

  • Dimensions:

    12 X 7.9 X 17.7 Pounds

  • Voltage:

    N/A

  • Power:

    3 Watts

  • Color:

    Gray

  • Material:

    N/A

  • Manufacturer:

    EnerPlex

Pros

  • Can withstand harsh conditions
  • Award-winning manufacturer

Cons

  • Solar panel cannot be removed
  • Shoulder strap is not durable

Our Verdict

We recommend this item for its durable design that allows you to carry multiple items for your trip. However, we don’t think this backpack can carry heavy items. If you’re planning to take heavy electronic items then this is not the product for you.

Check Price on Amazon

FARAZ Solar Backpack Waterproof and Anti-Theft

User-Friendly and Waterproof Solar Backpack With 6W Power Output

Features Highlights

  • Includes several compartments and has enough space to hold your accessories
  • Solar panels with a power capacity of 6 watts can charge multiple devices simultaneously
  • User-friendly design that is embedded with comfort features without stressing your shoulders
  • Waterproof and durable features ensure the safety of your electronic appliances
  • Manufacturers will provide a full refund if the product does not meet its description
The waterproof solar backpack has different compartments to hold your accessories, and its solar panel has a power capacity of 6 Watts. Check Price on Amazon

Product Specification

  • Dimensions:

    18.9 X 7.5 X 14.2 Inches

  • Weight:

    1.32 Pounds

  • Voltage:

    N/A

  • Power:

    N/A

  • Color:

    Gray, Black, Blue, and Green

  • Material:

    N/A

  • Manufacturer:

    ECEEN

Pros

  • Full refund policy
  • Zipper enclosure for device safety

Cons

  • Battery pack not included
  • Does not work with iPhone

Our Verdict

We like this product because of its spacious design and lower price. We tested for its waterproof feature and found a positive result. However, we were not able to charge iPhones with its USB output.

Check Price on Amazon

ECEEN Solar Powered Backpack with High Efficiency

Multi-Functional and Stylish Backpack With Detachable Solar Panel

Features Highlights

  • Features a perfect size to carry your belongings on a variety of outdoor activities
  • Its waterproof and removable solar panels can charge your electronics on-the-go
  • Includes several compartments inside the backpack to store your electronic devices
  • Contains two padded straps that can be adjusted accordingly
  • It is lightweight and made with strong materials to protect your devices
A stylish solar backpack with a detachable solar panel to charge your electronic devices with its highly efficient solar panels. Check Price on Amazon

Product Specification

  • Dimensions:

    12 X 18 X 6 Inches

  • Weight:

    2.4 Pounds

  • Voltage:

    15 Volts

  • Power:

    5 Watts

  • Color:

    Matte Black

  • Material:

    Recycled PET

  • Manufacturer:

    Voltaic Systems

Pros

  • Detachable solar panel
  • Faster charging speed

Cons

  • Battery pack not included
  • The USB port is not durable

Our Verdict

If you’re going out on a rough outdoor adventure, then you’ll benefit from this product. We found this backpack to be extremely durable, even during heavy rainfall. You just need to carry a battery pack to charge your devices during night time.

Check Price on Amazon

Voltaic Systems - Converter 5 Watt Solar Panel Backpack

Recycled PET Manufactured Solar Backpack With Removable Battery

Features Highlights

  • The black solar panel of 5 watts supports a fast charging speed of 3 hours
  • Includes a removable battery of storage capacity 4,000 mAh and a voltage of 5V
  • Compact design with 20 L storage and a large inner compartment with several pockets
  • The backpack is manufactured with recycled PET fabric and the solar panel is made with ETFE
  • The tough solar panel can withstand harsh conditions and is compatible with thousands of devices
Charge your devices on-the-go with this clamshell designed backpack with a removable 4,000 mAh battery. Check Price on Amazon

Product Specification

  • Dimensions:

    16.9 X 12.1 X 5.5 Inches

  • Weight:

    2.07 Pounds

  • Voltage:

    5 Volts

  • Power:

    14 Watts

  • Color:

    Black and Gray

  • Material:

    N/A

  • Manufacturer:

    Haweel

Pros

  • Battery pack included
  • UV resistant solar panel

Cons

  • Un-detachable solar panel
  • Batteries do not include a warranty

Our Verdict

We recommend this backpack because of its multi-functional benefits, but make sure you handle the battery with care because it does not come with a warranty. We didn’t like the fact that it does not include a removable battery pack, though.

Check Price on Amazon

Multi-function Large Capacity Solar Panel Casual Backpack

High-Density Molded Solar Backpack With Large Storage Capacity

Features Highlights

  • High-density molding at the backside with breathable mesh shoulder harness
  • Features a large capacity design that can fit your electronic devices and office documents
  • The 14 watts solar panel lets you directly charge your devices with a standard USB port
  • The water-resistant solar panel can withstand shocks, drops and other harsh conditions
  • Features dual-zippers design, including USB and earphone ports at its side
A solar backpack with 14 watts power capacity, that has enough space to fit a 17’’ laptop, and several other devices. Check Price on Amazon

Product Specification

  • Dimensions:

    16.9 X 12.1 X 5.5 Inches

  • Weight:

    2.07 Pounds

  • Voltage:

    5 Volts

  • Color:

    Black and Gray

  • Material:

    N/A

  • Manufacturer:

    Haweel

Pros

  • Back elastic band for stability
  • Breathable mesh shoulder harness

Cons

  • No battery pack included
  • Stitching is not durable

Our Verdict

We think this backpack works great for various outdoor activities due to its durable design. You get plenty of benefits at a low cost, which makes it a great backpack to invest your money at.

Check Price on Amazon

Waterproof Anti-Theft Solar Power Fast Charging Daypack

PVC, Nylon and Polyester Manufactured Ergonomic Solar Backpack

Features Highlights

  • Includes a solar panel with a voltage of 5 volts and a power capacity of 12 watts
  • The backpack is made with PVC, nylon and polyester fabric and its zipper is made with metal
  • Features airflow back design with multi-panel ventilated padding for back support
  • Contains one huge compartment for other items and several pockets for electronic devices
  • Comes with a 10 days return policy and a 1 year warranty period
The ergonomic backpack features an airflow back design, multi-panel ventilated padding, and a 12 watts solar panel. Check Price on Amazon

Product Specification

  • Dimensions:

    20.47 X 13.78 X 6.69 Inches

  • Weight:

    0.54 Pounds

  • Voltage:

    5 Volts

  • Power:

    12 Watts

  • Color:

    Gray

  • Material:

    PVC, Nylon and Polyester

  • Manufacturer:

    SUNKINGDOM

Pros

  • 1 Year warranty and 10 days refundable
  • Airflow back design with ventilated padding

Cons

  • No battery pack included
  • Extremely expensive

Our Verdict

If you prefer durable quality and comfortable design then you’ll appreciate this backpack. However, we won’t recommend this item if you’re on a tight budget because of its exceedingly high cost.

Check Price on Amazon

External Frame Backpack with 7 Watts Solar Panel

A Stylish Backpack With a Removable Solar Panel of 7 Watts

Features Highlights

  • Includes a removable multilayer laminated solar panel of 7 watts power capacity
  • The lightweight backpack can store a large number of items inside its spacious interior
  • Its surface is water-resistant and includes reflective strips and an anti-slip pad
  • The backside is padded with a breathable mesh and includes two adjustable straps
  • Constructed with high-density fabric that is resistant to wear and tear
The stylish and lightweight backpack manufactured by Haweel has a removable solar panel of 7 watts. Check Price on Amazon

Product Specification

  • Dimensions:

    18.1 X 12.2 X 7.5 Inches

  • Weight:

    1.8 Pounds

  • Voltage:

    N/A

  • Power:

    7 Watts

  • Color:

    Blue, Black, and Red

  • Material:

    PVC

  • Manufacturer:

    Haweel

Pros

  • Removable solar panel
  • Works well in low temperature

Cons

  • The zipper is not durable
  • Water leaks inside during heavy rain

Our Verdict

We tested the product by taking it out on a heavy rain and found that it cannot protect your belongings during rainfall. Thus, if you like its other features and want to purchase it then make sure you carry a plastic covering bag with you.

Check Price on Amazon

SUNNYBAG Solar Backpack With 6 Watt SUNPOWER Cell

15 Liters Storage Backpack With a Certified Solar Panel of 6 Watts

Features Highlights

  • Features a detachable and certified solar panel of 6 watts
  • Has 15 liters of storage space with dedicated compartments and pockets
  • Includes a red status LED to indicate the energy generated by the solar panel
  • It is lightweight, durable, water-resistant and has a portable dimension
  • Lets you directly charge your devices with a faster-charging speed
The spacious backpack with 15 liters of storage space includes dedicated pockets and compartments for a variety of electronic devices. Check Price on Amazon

Product Specification

  • Dimensions:

    11.4 X 14.6 X 5.5 Inches

  • Weight:

    2.03 Pounds

  • Voltage:

    N/A

  • Power:

    6 Watts

  • Color:

    Black, Black-Gray and Black-Orange

  • Material:

    N/A

  • Manufacturer:

    SUNNYBAG

Pros

  • Detachable solar panel
  • LED display to indicate energy generated

Cons

  • No battery pack included
  • Cannot charge iPhone battery

Our Verdict

We like its removable solar panel feature that lets you store it inside your bag when not in use. The charger did not support our iPhones, so you might want to ignore it if you want to charge the same during your trip.

Check Price on Amazon

Comparison Table

S. No.ItemsPower Capacity(Watts)Product Dimensions (Inches)Item Weight (Pounds)Colors AvailableManufacturer
1Backpack With 7W Solar Panel And 5V Power Supply721.3 X 8.7 X 15.41.82Blue, Red, Black, Gray, and GreenECEEN
2EnerPlex Packr Executive Solar Powered Backpack312 X 7.9 X 17.72.9GrayEnerPlex
3Voltaic Systems Array Rapid Solar Backpack1019 X 7 X 115.1Charcoal and GrayVoltaic system
4FARAZ Solar Backpack Waterproof and Anti-Theft612.6 X 18.1 X 7.92.32Black, Blue, Gray, and RedFARAZ
5ECEEN Solar Powered Backpack with High EfficiencyN/A18.9 X 7.5 X 14.21.32Gray, Black, Blue, and GreenECEEN
6Voltaic Systems - Converter 5 Watt Solar Panel Backpack512 X 18 X 62.4Matte BlackVoltaic Systems
7Multi-function Large Capacity Solar Panel Casual Backpack1416.9 X 12.1 X 5.52.07Black and GrayHaweel
8Waterproof Anti-Theft Solar Power Fast Charging Daypack1220.47 X 13.78 X 6.690.54GraySUNKINGDOM
9External Frame Backpack with 7 Watts Solar Panel718.1 X 12.2 X 7.51.8Blue, Black, and RedHaweel
10SUNNYBAG Solar Backpack With 6 Watt SUNPOWER Cell611.4 X 14.6 X 5.52.03Black, Black-Gray, and Black-OrangeSUNNYBAG

Why Do You Need a Solar Backpack For Your Next Outdoor Adventure?

If you are planning to go hiking in a national park or camping in the woods, you need to have your electronic devices to help you navigate your location. Not only that, you need your smartphone to keep in touch with your friends and family in case of an emergency.

Furthermore, you might want to take pictures of the scenic environment while you’re out there. You need to charge your camera but you may not get a charging port inside a forest or any other rustic environment.

Therefore, it is crucial to keep your electronic items fully charged while you’re enjoying your outdoor adventure. A solar backpack provides you with a charging port anytime you need wherever you are.

In general, solar panels do not weigh much. They let you charge all kinds of electronic devices such as smartphones, cameras, MP3, GPS devices, speakers, etc. You won’t face trouble carrying it around while hiking and also get numerous benefits out of it. Thus you should consider purchasing a solar backpack before going on such ventures.

Buyers’ Guide - How to Select The Best Solar Backpack?

Solar backpacks can make your outdoor ventures exciting with its several benefits. But if you do not purchase the right backpack that satisfies your needs, you will have to face several issues instead of enjoying your time.

We have mentioned some of the important things to consider while purchasing a perfect solar backpack based on your requirements.

Solar Power Capacity

The solar panels attached to such backpacks generate a certain amount of power. Solar panels are compact and do not produce as much power as a normal panel used for the household purpose can generate. Generally, they generate about 3 to 5 watts per hour based on the device size and specifications. Some backpacks, however, include panels with higher power capacity.

Charging Time

You need to make sure your devices do not take much time to charge when connected to the solar panel. The power generated from solar panels, combined with the battery capacity, determines the charging time. A large solar panel generates more power and thus can charge your equipment faster. But they are difficult to carry, due to its heavyweight.

Voltage

Various electrical equipment requires different voltage settings while charging. Most of the smartphones and tablets require 5 Volts to charge its battery while other heavy equipment, such as laptops, require much more. Thus you need to select your backpack based on the specific voltage setting that your device requires.

Battery Power and Usage

Some of the solar backpacks include a battery to store the energy generated. Most of the backpacks equip a smaller battery that can charge only smaller USB devices such as mobile phones. If you want to charge large equipment, such as a camera, you need to select a product with higher battery power.

However, some backpacks do not include batteries at all. In such cases, you need to charge your devices directly from the USB port situated on the solar panel.

Weight and Size

The dimensions and materials used for the production of the backpack determine its weight. Apart from that, the solar panel’s dimension also determines its weight. If you want a powerful solar panel that can charge heavy equipment such as laptops and cameras then your backpack might get heavy.

A heavy backpack might be difficult to carry around while hiking. Since you are also going to add personal items inside the bag, you should take its weight as an important factor to consider. 

Pockets and Compartments

Your solar backpack must include several pockets and compartments for you to store your electrical appliances while traveling. You will use this backpack to store your personal items as well, so it should include different compartments and pockets to hold different items.

Most of the solar backpacks let you remove the solar panel when not in use. Thus, you need a special compartment inside the backpack to store it.

Frequently Asked Questions (FAQ)

Most of the solar backpacks do include a battery pack that lets you store additional charge accumulated from the solar panel. Some of them do not provide this feature and thus you can either purchase an external battery pack or charge your appliances only when the sun is out.

The solar panels equipped for your household purposes are strong enough to handle multiple electrical appliances simultaneously. They are huge and are not meant to be carried on your backpack.

Therefore the solar panels that are attached to your backpack are not going to be as powerful as the household ones. So yes, your device will charge slower when connected to this solar panel.

The backpack is constructed to withstand light rainfall, and will not cause any damage to the solar panel and your electronic devices. However, when you carry it during heavy rainfall, it may cause damage to both the items.
Some of the backpacks are waterproof though. But you may consider not taking any risk during extremely heavy rainfall.

Generally, it is never recommended to use any electrical devices while charging. So you should not use it when charging at the battery of the solar backpack as well. This may not cause any safety hazards but will slow down the charging time and also your device will not be fully charged.

Conclusion

After reading the article, you are now able to select the best solar backpack based on your requirements. We have mentioned our best choice among the 10 solar backpacks to be the Voltaic Systems Array Rapid Solar Backpack. Other products also provide similar features but lag behind in one or more ways.

Our review is based on the products’ basic features and what benefit those features provide for its users. If you are not satisfied with the above-mentioned information then let us know in the comment section. We are more than happy to clarify your queries regarding these products.

In Hurry? Editor's Choice
Voltaic Systems Array Rapid Solar Backpack